70883780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 170311680

約数和(自身を除く): 99427900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 59, 86, 110, 118, 127, 172, 215, 220, 236, 254, 295, 430, 473, 508, 590, 635, 649, 860, 946, 1180, 1270, 1298, 1397, 1892, 2365, 2537, 2540, 2596, 2794, 3245, 4730, 5074, 5461, 5588, 6490, 6985, 7493, 9460, 10148, 10922, 12685, 12980, 13970, 14986, 21844, 25370, 27305, 27907, 27940, 29972, 37465, 50740, 54610, 55814, 60071, 74930, 82423, 109220, 111628, 120142, 139535, 149860, 164846, 240284, 279070, 300355, 322199, 329692, 412115, 558140, 600710, 644398, 824230, 1201420, 1288796, 1610995, 1648460, 3221990, 3544189, 6443980, 7088378, 14176756, 17720945, 35441890, 70883780]

約数ペア:

[(1, 70883780), (2, 35441890), (4, 17720945), (5, 14176756), (10, 7088378), (11, 6443980), (20, 3544189), (22, 3221990), (43, 1648460), (44, 1610995), (55, 1288796), (59, 1201420), (86, 824230), (110, 644398), (118, 600710), (127, 558140), (172, 412115), (215, 329692), (220, 322199), (236, 300355), (254, 279070), (295, 240284), (430, 164846), (473, 149860), (508, 139535), (590, 120142), (635, 111628), (649, 109220), (860, 82423), (946, 74930), (1180, 60071), (1270, 55814), (1298, 54610), (1397, 50740), (1892, 37465), (2365, 29972), (2537, 27940), (2540, 27907), (2596, 27305), (2794, 25370), (3245, 21844), (4730, 14986), (5074, 13970), (5461, 12980), (5588, 12685), (6490, 10922), (6985, 10148), (7493, 9460)]